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Fuel Pressure Regulators

Showing 24 of 101 items
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+ 2
Fuelab High Flow Fuel Pressure Regulator (515xx Series)
From NZ$386.76 Ex VAT From NZ$386.76 INC VAT
Malpassi Filter King Fuel Pressure Regulator And Filter
From NZ$123.20 Ex VAT From NZ$123.20 INC VAT
Malpassi Petrol King Regulator For Carburettors
From NZ$114.40 Ex VAT From NZ$114.40 INC VAT
Aeromotive EFI Bypass Fuel Pressure Regulator
NZ$422.62 Ex VAT NZ$422.62 INC VAT
+ 1
Sytec Competition Adjustable Fuel Pressure Regulator
From NZ$276.89 Ex VAT From NZ$276.89 INC VAT
Malpassi Filter King Replacement Element
From NZ$10.82 Ex VAT From NZ$10.82 INC VAT
Holley Fuel Pressure Regulator
NZ$121.11 Ex VAT NZ$121.11 INC VAT
Fuelab Fuel Pressure Gauge (715xx Series)
NZ$62.33 Ex VAT NZ$62.33 INC VAT
Aeromotive Ultra Low Pressure Regulator
NZ$517.77 Ex VAT NZ$517.77 INC VAT
+ 2
Fuelab Fuel Pressure Mini-Regulator (535xx Series)
From NZ$359.99 Ex VAT From NZ$359.99 INC VAT
Fuelab Fuel Pressure Regulator Service Kit
NZ$58.52 Ex VAT NZ$58.52 INC VAT
Malpassi Power Boost Valve Kit
NZ$307.74 Ex VAT NZ$307.74 INC VAT
Malpassi Power Boost Valve Kit
NZ$307.74 Ex VAT NZ$307.74 INC VAT
Alpha Fuel Pressure Regulator
NZ$236.08 Ex VAT NZ$236.08 INC VAT
Malpassi Replacement Seal For Filter King
From NZ$5.90 Ex VAT From NZ$5.90 INC VAT
Malpassi Replacement Diaphragm For Filter King
From NZ$31.57 Ex VAT From NZ$31.57 INC VAT
Showing 24 of 101 items
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Fuel pressure regulators for performance cars are essential components that ensure the correct fuel pressure is maintained within the fuel system. These regulators are typically constructed from high-quality materials such as anodised aluminium or stainless steel, providing durability and resistance to corrosion.

Technically, fuel pressure regulators function by adjusting the fuel pressure delivered to the engine, using a diaphragm and spring mechanism to regulate the flow of fuel returning to the tank. This ensures that the fuel injectors receive a consistent pressure, which is crucial for optimal engine performance and efficient combustion. Adjustable fuel pressure regulators allow fine-tuning of fuel pressure to meet specific performance requirements.

The benefits of using high-quality fuel pressure regulators include improved fuel efficiency, enhanced engine performance, and increased reliability. By maintaining precise fuel pressure, these regulators help prevent engine knock and ensure consistent power delivery. They also contribute to better throttle response and fuel atomisation, leading to more efficient combustion and reduced emissions. Regular maintenance and proper installation are vital for maximising the performance and longevity of fuel pressure regulators.